Development of a high stability L-band radiometer for ocean salinity measurements
An NEDT analysis of a Dicke radiometer with noise diode injenction is presented.
microwave radiometer noise equivalent delta-T NEDT↗
Engineering topics
Pellerano, F. A.
Publications and source records attributed to Pellerano, F. A..
Wavelength Division Multiplexing Scheme for Radio-Frequency Single Electron Transistors
We describe work on a wavelength division multiplexing scheme for radio-frequency single electron transistors. We use a network of resonant impedance matching circuits to direct applied rf carrier waves to different transistors depending on carrier frequency. Using discrete components, we made a two-channel demonstration of this concept and successfully reconstructed input signals with small levels of cross coupling. A lithographic version of the rf circuits had measured parameters in agreement with electromagnetic modeling, with reduced cross capacitance and inductance, and should allow 20 to 50 channels to be multiplexed.
Stevenson, Thomas R.↗
Multiplexing of Radio-Frequency Single Electron Transistors
We present results on wavelength division multiplexing of radio-frequency single electron transistors. We use a network of resonant impedance matching circuits to direct applied rf carrier waves to different transistors depending on carrier frequency. A two-channel demonstration of this concept using discrete components successfully reconstructed input signals with small levels of cross coupling. A lithographic version of the rf circuits had measured parameters in agreement with electromagnetic modeling, with reduced cross capacitance and inductance, and should allow 20 to 50 channels to be multiplexed.
Stevenson, Thomas R.↗